fractional terms

Avogadro's Law - Amedeo Avogadro introduced the term "molecule" and distinguished it from 'atom'. According to Avogadro, particles in the gaseous state do not exist as atoms but as molecules. In 1811 he proposed his famous hypothesis, now known as 'Avogadro's Law'. As, it was found that e..

When a wave passes through a medium, the particles of the medium vibrate about their respective mean positions in the same manner, but reach the corresponding positions in their paths at different instants of time. These relative positions represent the phase of the motion. It is measured either i..

Introduction - Man is surrounded by an ocean of energy but he has been able to tap only a fraction of it. The most colossal dynamo of all energy is the sun, an unimaginable vast powerhouse which affects everything on earth. But then, why do we hear about energy crisis? We know that energy..

.8 - Maxwell-Boltzmann's distribution of speeds The increase in temperature of the gas results in increase in the molecular motion. Consequently, the value of the most probable speed increases with increase in temperature. It may be noted that as long as the temperature of a gas is constant, the ..

The degree of a differential equation is the highest power of the highest order derivative after making the equation free from radicals and fractional indices as far as the derivatives are concerned. In other words, the degree of a differential equation whose terms are polynomi..

>In terms of symbols, But x A + x B = 1 or x A = 1-x B (2) From equations (1) and (2) Rearranging In the above equation p A o - p s represents lowering of vapor pressure a..

.e., any amount of alcohol or water can be mixed with each other. Temperature changes for such solutions are usually not of primary importance. It is important to remember that for a mixture of liquids, the terms miscible and immiscible are frequently used, rather than soluble and insolub..

Conclusion - The rate of a reaction is measured in terms of change in concentration of a reactant or a product with time. Rate of a reaction is measured by following the concentration changes either by chemical analysis or by observing some other property such as color and optical rotatio..

The last terms in (ii) and (iii) depends upon the fact whether n is even or odd. The binomial theorem for fractional index states that General term For r 0, T r + 1 in the expansion of (1+x) n , |x|<1,n Q is given by If x be so small that its squares and higher powe..

A body that is a good radiator (or emitter) is also a good absorber. To understand this, suppose isotropic (i.e., equal in all directions) thermal radiation is incident on a body. Let a be the fraction of the total thermal radiation of all wavelengths absorbed by the body. The remaining h..